I’m trying to resolve a warning message about a bug that appears via SSH and terminal window on the server. My Yunohost server is slow, but most things are working. See below for more.
Hardware: Old Mac Mini
YunoHost version: 11.1.19
I have access to my server : SSH, webadmin, server terminal window
Are you in a special context or did you perform some particular tweaking on your YunoHost instance ? : no
What I am trying to achieve
I would like to find and fix the source of the error messages.
These messages have been consistently arriving since late May. Sometimes there are 10 of them in a row, sometimes three in a row.
If I ctrl+c I can get a command prompt and do whatever I need to, so I have been (naughtily) ignoring them until now.
what I tried
- Look on the forum for similar issues - none found
- Look in webadmin tools/logs for clues - none found
- Look in webadmin services for a related service to grab logs of - none found
Each message has the same syntax:
kernel:[ <number1>.<number2>] watchdog: BUG: soft lockup - CPU#0 stuck for 22s!
The full error log recently is this:
kernel:[ 3593.858525] watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [swapper/0:0] Message from syslogd@yunohost at Aug 9 19:53:41 ... kernel:[ 3886.114111] watchdog: BUG: soft lockup - CPU#0 stuck for 21s! [swapper/0:0] Message from syslogd@yunohost at Aug 9 19:53:41 ... kernel:[ 3886.114118] watchdog: BUG: soft lockup - CPU#1 stuck for 21s! [swapper/1:0]
I’m wondering if I can ‘kill -9’ something, as @Aleks instructed, to remove these soft lockup warnings (and the thing that is making them).
- how can I find the cause of these warnings?
- how can I find more information about the numbers in the error messages?
Thank you for reading, and please share ideas if you have some about what might be a cause of the warnings. Thanks!